<template>
	<view class="goods-item">
		<!-- 左侧的盒子 -->
		<view class="goods-item-left">
			<radio :checked="goods.goods_state" color="#C00000" v-if="showRadio" @click="radioChangeHandler"></radio>
			<image :src="goods.goods_small_logo || defaultPic"  class="goods-pic"></image>
		</view>
	
		<!-- 右侧的盒子 -->
		<view class="goods-item-right">
			<!-- 商品的名字 -->
			<view class="goods-name">{{goods.goods_name}}</view>
			<view class="goods-info-box">
				<view class="goods-price">￥{{goods.goods_price | tofixed}}</view>
				<!-- 商品数量 -->
				  <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numChangeHandler"></uni-number-box>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		props: {
			goods: {
				type: Object,
				default: {}
			},
			showRadio:{
				type:Boolean,
				//默认情况下不展示
				default: false
			},
			showNum:{
				type:Boolean,
				default: false
			}
			
		},
		
		
		data() {
			return {
				//默认的照片
				defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
			};
		},
		filters: {
			tofixed(num){
				return Number(num).toFixed(2)
			}
			
		},
		methods:{
			radioChangeHandler(){
				this.$emit('radio-change', {
					goods_id: this.goods.goods_id,
					// 商品最新的勾选状态
					goods_state: !this.goods.goods_state
				})
			},
			//监听到了NumberBox组件
			numChangeHandler(val){
				this.$emit('num-change', {
				      // 商品的 Id
				      goods_id: this.goods.goods_id,
				      // 商品的最新数量
				      goods_count: +val
				    })
			}
		}
	}
</script>

<style lang="scss">
	.goods-item {
	  width: 750rpx;
	  box-sizing: border-box;
	  display: flex;
	  padding: 10px 5px;
	  border-bottom: 1px solid #f0f0f0;
	
	  .goods-item-left {
	    margin-right: 5px;
		display: flex;
		justify-content: space-between;
		align-items: center;
	    .goods-pic {
	      width: 100px;
	      height: 100px;
	      display: block;
	    }
	  }
	
	  .goods-item-right {
	    display: flex;
		flex: 1;
	    flex-direction: column;
	    justify-content: space-between;
	
	    .goods-name {
	      font-size: 13px;
	    }
		.goods-info-box {
		    display: flex;
		    align-items: center;
		    justify-content: space-between;
		  }
	    .goods-price {
	      font-size: 16px;
	      color: #c00000;
	    }
	  }
	}
	
</style>